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71468380470117 = 323822793490039
BaseRepresentation
bin10000010000000000000111…
…011011100011101101100101
3100101001022101022112100210210
4100100000013123203231211
533331414220400020432
6412000042025010033
721024264043502211
oct2020000733435545
9311038338470723
1071468380470117
112085462a664734
128023074023919
1330b5593374cc7
14139113394b941
1583e0caeaa8cc
hex4100076e3b65

71468380470117 has 4 divisors (see below), whose sum is σ = 95291173960160. Its totient is φ = 47645586980076.

The previous prime is 71468380470049. The next prime is 71468380470167. The reversal of 71468380470117 is 71107408386417.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 71468380470117 - 28 = 71468380469861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71468380470167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11911396745017 + ... + 11911396745022.

It is an arithmetic number, because the mean of its divisors is an integer number (23822793490040).

Almost surely, 271468380470117 is an apocalyptic number.

It is an amenable number.

71468380470117 is a deficient number, since it is larger than the sum of its proper divisors (23822793490043).

71468380470117 is a wasteful number, since it uses less digits than its factorization.

71468380470117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23822793490042.

The product of its (nonzero) digits is 6322176, while the sum is 57.

The spelling of 71468380470117 in words is "seventy-one trillion, four hundred sixty-eight billion, three hundred eighty million, four hundred seventy thousand, one hundred seventeen".

Divisors: 1 3 23822793490039 71468380470117